*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
    color:white;

}
textarea{
    resize: none;
    width: 100%;
}
ul {
    list-style: none;
}
table{
    border-collapse: collapse;
}
td{
    border: 1px solid gray;
}
body{
    background-color: rgb(239, 239, 239);
    min-width: 1200px;
}

.header{
    width: 100%;
    height: 60px;
    background-color: #2468B1;
    margin-bottom:20px;
}
.header img{
    height: 50px;
    float: left;
    margin-top:5px;
}
.header span.title{
    line-height: 60px;
    display: inline-block;
    font-size: 30px;
    color:white;
    margin-left:50px;
}
.btns{
    float: right;
    height: 60px;
    width: 350px;
    list-style: none;
}
.btns .quit a,.back a{
    /*padding-top:40px;*/
    height: 100%;
    width: 100px;
    display: inline-block;
}
.btns .quit a:hover,.back a:hover{
    opacity: .7;
}
.quit a{
    background: url("../images/tcxt1.png") no-repeat  center center;

}
.back a{
    background: url("../images/fhsy1.png") no-repeat center center;

}
.btns li{
    text-align: center;
    float: left;
    width: 100px;
    height: 100%;
    border-left:1px solid black;
    font-size: 14px;
}
#user,#time{
    display: block;
    height: 30px;
    line-height:30px;
    color:white;
    font-size: 12px;
}
/*主体开始*/
.main{
    width: 100%;
    height:800px;
}
.leftbar{
    width: 220px;
    float: left;
    background-color: #2468B1;
    height: 800px;
}
.menu{
    width: 100%;
    list-style: none;
}
.menu li{
    line-height: 50px;
    text-align: center;
    border-bottom:1px solid rgb(239, 239, 239);

    cursor: pointer;
    color:white;
    font-size: 16px;
}
.menu li:hover{
    background-color: #697f8d;
}

.menu li:first-child{
    font-size: 18px;
    cursor: default;
}

/*内容开始*/
.content{
    margin-left:240px;
    width:auto;
    margin-right:20px;
    height: 780px;
    background-color: #f9f9f9;
    box-shadow: 5px 5px 4px #7A7A7A;
}
.content .content_ul{
    padding-top:20px;
    width: 100%;
    list-style: none;
}

/*主页新闻*/
.zhuYe{
    width: 100%;
}

.zhuYe ul{
    width: 100%;
    height: 0px;
    overflow: hidden;
    transition: all .5s;
    background-color: #4289e0;
}
.zhuYe:hover ul{
    height: 250px;
}
.zhuYe ul li{
    width: 100%;
    height: 50px;
    /*background-color: #caaaff;*/
}


/*学院新闻*/

.jinGuan,.guoFang,.tuJian,.shengMing{
    width: 100%;
}
.jinGuan:hover ul,.guoFang:hover ul,.tuJian:hover ul,.shengMing:hover ul{

    height: 150px;
}
.jinGuan ul,.guoFang ul,.tuJian ul,.shengMing ul{
    width: 100%;
    height: 0px;
    overflow: hidden;
    transition: all .5s;
    background-color: #4289e0;
}

.jinGuan ul li,.guoFang ul li,.tuJian ul li,.shengMing ul li{
    width: 100%;
    height: 50px;
    /*background-color: #caaaff;*/
}


/*新闻内容*/
.content .content_ul li{
    width: 90%;
    margin: 0 auto;
    height: 700px;
    display: none;
}
.content .content_ul li.content_kdyw{
    display: block;
}
.content .content_ul li table{
    width: 100%;
}
.content .content_ul li table tr input{
    width: 99%;
}
.content .content_ul .submit{
    color:white;
    cursor: pointer;
    display: block;
    width: 100px;
    height: 30px;
    background-color: #1d40b1;
    margin: 0 auto;
    margin-top:50px;
}
.content .content_ul .submit:hover{
    background-color: blue;
}









/*放于最下面*/
.content ul .current{
    display: block;
}
